Which expression is equivalent to (3b + 2r) + (4b + r)? 7b + 2r 7b + 3r 12b + 2r 12b + 3r

asked Nov 14, 2019 169k views

5 votes

Which expression is equivalent to (3b + 2r) + (4b + r)?

7b + 2r
7b + 3r
12b + 2r
12b + 3r

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3 votes

Answer:

its b

Explanation:

Corrine answered Nov 16, 2019

5.2k points

4 votes

(3b + 2r) + (4b + r)

3b+4b +2r+r

7b +3r

Choice B

Stim answered Nov 21, 2019

by Stim

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